Indoor fire hydrants help indoor water supply pipelines in delivering water to put out fire. Coupling to connect valve is designed on it. Indoor fire hydrants are mostly installed in hose cabinets and they always work together with fire hose and fire nozzles.

Indoor fire hydrants fall into universal, pressure relief and rotating types. When connected to fire hoses, fire hydrants can be put into use for putting out fire. The launching button inhose cabinet can be pressed if fire pump is needed to supply water to fire hydrants.